1331100291

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1\times {\mathrm{2543}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 1788940800

約数和(自身を除く): 457840509

約数列:

[1, 3, 149, 447, 1171, 2543, 3513, 7629, 174479, 378907, 523437, 1136721, 2977853, 8933559, 443700097, 1331100291]

約数ペア:

[(1, 1331100291), (3, 443700097), (149, 8933559), (447, 2977853), (1171, 1136721), (2543, 523437), (3513, 378907), (7629, 174479)]